If two angles are supplementary and one of them is 30°, what is the measurement of the second angle?

Question

Asked 10/22/2018 7:36:41 AM

Updated 64 days ago|12/5/2022 11:23:46 AM

2 Answers/Comments

f
freestar.config.enabled_slots.push({ placementName: 'weegy_incontent_1', slotId: 'weegy_incontent_1' });

Expert answered|Score .9617|Masamune|Points 80361|

Expert answered|Score 1|Masamune|Points 80361|

Expert answered|Score .5692|toxictoast96|Points 2229|

Question

Asked 10/22/2018 7:36:41 AM

Updated 64 days ago|12/5/2022 11:23:46 AM

2 Answers/Comments

Rating

3

The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 48 inches, Circumference =2*pi*r , 48=2 *3.14 *r , r = 48 /(2*3.14) =7.64 inches. The length of each spoke is 7.64 inches.

Added 161 days ago|8/30/2022 5:42:14 AM

This answer has been confirmed as correct and helpful.

3

In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. 3 centimeters is needed for a button with a circumference of 9.42 centimeters.

Solution:

Diameter = 9.42 ÷ Pi = 2.998 cm.

Solution:

Diameter = 9.42 ÷ Pi = 2.998 cm.

Added 64 days ago|12/5/2022 11:23:46 AM

This answer has been confirmed as correct and helpful.

Solve the following inequality: 38 **Weegy:** 38 **User:** Solve the equation: 7x = 42. **Weegy:** A. x = 6
Solution:
7x=42
7x/7=42/7
x=6 **User:** What's the simplified form of 2x + 3 x + 5? (More)

Question

Updated 2/9/2021 3:02:22 PM

2 Answers/Comments

If five times a number plus two is 17, what is the number?

Question

Updated 6/13/2021 8:49:27 PM

2 Answers/Comments

Given the formula D = ABC, the formula for C is: C =D/AB.

Added 6/13/2021 8:46:38 PM

This answer has been confirmed as correct and helpful.

If five times a number plus two is 17, the number is 3.

5n + 2 = 17

5n = 17 - 2

5n = 15

n = 15/5

n = 3

5n + 2 = 17

5n = 17 - 2

5n = 15

n = 15/5

n = 3

Added 6/13/2021 8:49:27 PM

This answer has been confirmed as correct and helpful.

A race car travels on a circular track at an average rate of 125 mi/h. The radius of the track is 0.320 miles. What is the centripetal acceleration of the car?

Question

Updated 6/13/2021 9:00:19 PM

1 Answer/Comment

A race car travels on a circular track at an average rate of 125 mi/h. The radius of the track is 0.320 miles. 48,828.125 mi/hr² is the centripetal acceleration of the car.

V = 125 mi/h and r = 0.320 miles

= 125²/0.320

=15625/0.320

= 48,828.125 mi/hr²

V = 125 mi/h and r = 0.320 miles

= 125²/0.320

=15625/0.320

= 48,828.125 mi/hr²

Added 6/13/2021 9:00:19 PM

This answer has been confirmed as correct and helpful.

Simplify 2xy + 3x 2xy + 3x **Weegy:** 3x times x simplified is 3x^2 (More)

Question

Updated 110 days ago|10/20/2022 10:10:58 AM

1 Answer/Comment

2xy + 3x + 2xy + 3x

= 2xy+2xy + 3x+3x

= 4xy + 6x

= 2xy+2xy + 3x+3x

= 4xy + 6x

Added 110 days ago|10/20/2022 10:10:54 AM

This answer has been confirmed as correct and helpful.

If a quadrilateral has sides that measure 4 in. and angles that all measure 90°, we can consider the quadrilateral to be a/an **Weegy:** A parallelogram is a quadrilateral. TRUE. **User:** What's the circumference of a circle with a diameter of 12 ft? (More)

Question

Updated 10/4/2021 7:30:21 PM

1 Answer/Comment

The circumference of a circle with a diameter of 12 ft is 37.7 ft.

Solutions:

circumference (c) = pi * diameter (d)

c = pi * d

c = 3.1416 * 12

c = 37.7 (rounded)

Solutions:

circumference (c) = pi * diameter (d)

c = pi * d

c = 3.1416 * 12

c = 37.7 (rounded)

Added 10/4/2021 7:30:21 PM

This answer has been confirmed as correct and helpful.

37,302,767

questions answered

There are no comments.